The problem is though that, as usually happens with big crimes, nobody will ever know the complete truth. Thinking that Muslim terrorists may have had "moles" is not sacrilege because nor I nor you know whether that was the case. Writing every single member of the CIA off as suspects just because they are Americans and that's the only reasonable argument to say that they "couldn't have had anything to do with this", THIS "logic" offends the victims with its warped parody of "patriotism". The "inside" traitors, if there were any, should be hunted down as persistently as the terrorists, otherwise that wouldn't be an impartial position. I respect the victims very much and that's the reason I wouldn't want the investigation to be blinded by anything, not even "patriotism".